user guide
Contents
1. The movement can be controlled by changing the moving increment on the X axis and the Y axis The default value of increment is 1 for both the X and the Y axes In order to change the increment user has to set the X increment and Y increment value and then press the Set Increment button The plotted data moves based on the center data point When the user needs to set the x and y increments he sets them according to the center data Step 6 optional Setting the r B value of the Hantush Jacob curve For the Hantush Jacob Curve the r B values for the curve can be changed to generate more lines The default set of values for r B is 0 1 0 5 1 0 In order to delete a value the user has to select the value in the Attributes of Curve section and then click the Remove button Distance m Ka fh sa L JL PLE CHa L ICCI H L Hantush Jacob Well Function 10 Attributes of Type Curve Top u E 1 0 o The type curve changes when r B 0 5 is deleted Listing of r E Bottom Calculate and T l l ao adlg 10 20 30 100 200 1000 1000 In order to add a new r B value to the set the user has to insert the new value in the text field next to the list of values and then click the Add button The type curve gets updated accordingly LIS Lali Le IH a T mininin an a J Hantush Jacob Well Function ry 10 5 Attributes of Type Curve Top a The type curve changes when r B 2 5 is added 1 02. Right al Developed by Munawar Hafiz and Al Valocchi The scaling is rounded of to the next whole number in the logarithmic scale The lower bound is rounded off to the nearest logarithmic whole number that is smaller than the value The upper bound is rounded off to the nearest logarithmic value that is higher than the value Hence if the user selects 2 as the lower bound and 800 as the upper bound and presses the Scale 1 u button then the calculation is done as follows Log of lower bound 2 0 30103 Nearest whole number that is smaller 0 Left bound starts at 0 raised to the power of 10 1 e 1 Log of upper bound 800 2 90 Nearest whole number that is larger 3 Upper bound is 3 raised to the power of 10 1 e 1000 Hence the curve scales from 1 to 1000 The scaling for Y axis follows the same algorithm Step 2 Input time and drawdown A user can input field data in two ways For the application he can input from a formated text file or directly add data in the table A user using the applet does not have the option to input data from a file he can only add data by editing the table In order to select the Input file the user has to press the Input From File Button select the file and the press Select Data File Select Data File Ea D logo gif B test D manifest ii tests D nonleakyaguifer jar E TEST4 D test tml D settings fatjar test File Name samplemodel Files of Type All Fil
3. b G2 Beea yy LDA 8I e Dhin SA ASAA fara He WAAADBABOB e se Bem 1 I fo Sel Se ne a a ee eee eS Se Sa ee tC Use Same Unit Use Same Unit Time Unit Drawdown Unit sec mm sec sec sec ila COIN IM e N 4 ajli Save Data to a Text File n 0O 10 ee z ah sec 12 sec 13 sec r 14 sec 15 sec r 16 sec 17 sec r 18 sec 19 sec r 20 sec 21 sec 22 sec r 23 sec 24 sece 25 sec 26 sec r 27 sec 28 sec 29 sec w 4 The excel file can be used to input up to 25 data values for time and drawdown The user inputs data in the excel sheet and then presses the Save Input File button Then he selects the file path and saves the input file in the proper format This input file can be read by the aquifer test application The excel sheet has the Same time unit and Same drawdown unit button that can be used for fast data entry See step 2 11 Appendix B Input File Format The time and drawdown data is stored in an ASCII text file The first line of the file contains the data count i e number of rows of data The following lines contain the data each row containing a separate row of the table Each row has five values each separated by a tab The first column contains the index It is an integer that increments by 1 for each row The second column contains the time value The third column contains the tim
4. 001 Clear Plots time Mi sa mss Yaiss a eee ee The user can clear the plotted data by clicking on the Clear Plots button This clears the field curve and the type curve and also initializes the type curve Step 4 Setting the values for Pumping Rate and Radius The user now sets the value of pumping rate Q and radius r The unit for Q and r can be selected from the associated combo boxes The user is now ready to plot the Field Data Curve on the Type curve and find a match point Pumping Rate 100 i Distance 100 im Step 5 Finding the overlap The user presses the Plot on Type Curve button to plot the input data on the type curve unction 7 Field Data Curve 100 Add Row elete Row dear Table Plot Data 1 10 2030 100 200 1000 10000 1000 lear Plots time Plot on Type Curve k Type Curve Increment 1 oO Set Increment Y Increment jo 1 Overlaid Input E 10 a drawdown 10 E F Wu E a tom l 2345 10 20 30 100 86200 1000 1000 L u Left Right In order to find the match point the user has to select the type curve by clicking the mouse over it The user can then use the arrow keys Up Down Left Right to move the data curve to find an overlap to the type curve Type Cure x Increment 1 0 Y Increment 0 05 Overlaid Input Se ee a SS eS a ee eee ae 20345 10 2030 100 200 100 gt 1000 Lu L__ Peer
5. Aquifer Pumping Test Application User Manual Users can use the application in two ways a They can use the applet to run the test online b They can download the java application nonleakyaquifer jar and run it from their own machine The user will need the Java Runtime Environment installed in his machine The command for running the application is java jar nonleakyaquifer jar When users run this program as an application they will be able to input the measured data time and drawdown from a disk file The file has a special format A user can manually create a data file following the format Alternatively a user can use the accompanying excel sheet to generate an input file see Appendix A Information about the file format and how to generate the file is available in Appendix B The applet does not support input from a disk file Users will have to type their data in the table The difference between the user interface of the applet and the application is that the applet does not have the two command buttons for reading and writing from a disk file In order to run the application the screen resolution must be higher than 1024x768 At 1024x768 resolution parts of the screen can not be accessed Step by step guide Here is a screen shot of the application Agquiter PUMping Test Aquifer Pumping Test Application Choice or wen Funcion MONTEN A ESEE Input Field Data Observation No Drawdown Add Row Clea
6. Scale Yiu WL Listing of r E Bottom Calculate 5 and T 0 1 mm r r l 2 J345 10 20 30 100 200 1000 1000 TOCSY 1u Step 7 Calculating Transmissivity T and Storativity S After getting a desirable match point user calculates the transmissivity and storativity value by pressing the Calculate S and T button Pumping Rate 100 j Type Curve A 100 m r x Increment 1 0 Y Increment la 1 Overlaid Input rd 10 Attributes of Type Curve Top Scale Wi i E Listing of r E Bottom Calculate 5 and T l X 1 2 3J 45 10 20 30 100 200 1000 1000 1u 5 Left Right Value of T 5160331e 00 m v i sec 7 Value ofS 4 745132e 02 E Developed by Munawar Hafiz and Al Valocchi The default unit for transmissivity is m sec and the storativity value is dimensionless The values for T can be determined in other units The user has to select the desired unit for T from the associated combo and press the Convert button Pumping Rate 100 i Type Curve nietanice 100 im v x Increment 1 9 Y Increment lo 4 Overlaid Input 10 Attributes of Type Cure Top D n rh rL i Remove Scale Wu gt Listing of r B Bottom Calculate and T 0 1 l 3 45 10 20 30 100 z0 1000 1000 1u Result X Left Right Value of T 3 339720e 03 no z j min 7 Value ofS 4 743132e 02 Ea Developed by Munawar Hafiz and Al Valocchi Appendix A Excel sheet ANO
7. e unit The valid units are sec min hour and day The fourth column contains the drawdown value The final column contains the drawdown unit The valid units are m cm ft and in Here is a sample input file containing seven data rows The contents of the file are in bold face The italicized text in blue contains the illustration lt Count of data values 55 0 sec 4 5 ft 157 0 sec 7 3 ft 200 0 sec 9 1 ft sec 11 1 ft 490 0 sec 12 5 ft 600 0 sec 13 5 ft 700 0 sec 14 8 ft gt N AUA BB WN Nl W W Wa AN AN AN AN Index Time Drawdown A unit A unit AN AN AN AN Time value Drawdown value Contact Information For further information Please contact Professor Al Valocchi valocchi illinois edu Munawar Hafiz munawar hafiz gmail com 12
8. es 7 The Input file should be of a specific format otherwise there will be an error message Message Invalid file format Input files in the appropriate format can be generated from the Excel sheet included with the package See Appendix B for generating appropriate input files without the Excel sheet The other option is to edit data in the table By default the table has at least ten rows for data input but new rows can easily be added by clicking the Add Row button Similarly the Delete Row button deletes the currently selected row s If a user presses the Delete row button that reduces the number of rows less than ten then the number of rows is reduced to ten As a policy the minimum number of rows in the table is ten This does not mean that there must be at least ten data observations A user can plot data on the curve with any number of inputs The minimum cap in the row count of the table is for table handling only Input Field Data Olssenvation No Add Row Clear Table Clear Plots Note the index column of the table cannot be changed It is automatically generated by the application when new rows are added or deleted The user then enters the time and drawdown values and selects the units from the comboboxes in the unit columns If all the values of time or drawdown have the same unit the user can enter the first data row and click the Same Time Unit or Same Drawdown Unit to have a
9. ll the values follow the same unit For example Input Field Data Observation Mo Time Orawdown 1 OOO sec ee 0 o o e e E a A a sooo Input from File Save to File When the user presses the Same Time Unit button Input Field Data Same Time Unit m ak Observation Mo e a Use same time unit for all data walues s is ld 1 000 po 2 000sec a aoee S al 40sec To save the input data to a file the user clicks the Save to File Button Then he enters a file name and the data gets saved in the appropriate format in that file The save option is only available for the application The Clear Table Button clears the table and sets the number of rows to ten Step 3 Plotting the Field Data Curve After entering time and drawdown data in the table the user plots the data using the Plot Data button The data is plotted on the chart in the Field Data Curve section Choice of Well Function Nonleaky Aquifer using Theis Well Function v Field Data Curve 100 3 Input Field Data 1 Same Time Unit Same Drawdown samen pun Observation No Time Unit Drawdown Add Row S ma 1 55 sec 4 5 fia S o RL 2 157 sec 7 32f E Delete Row a 3 200 sec 9 1f Z 4 333 sec 11 1 m T gt i Clear Table 11 Se ee Ce ue eo my oo Input from File Save to File Plot Data aa SRE eee Ln 10 2030 100 200 1000 10000 10
10. r Table Clear Plots Input from File Pumping Rate ma sec v O m Distance o Attributes of Type Curve Top O Listing of r B Calculate and T 0 17 W u Type Curve Theis Well Function Field Data Curve 10 drawdown 0 1 t T T EE a EA O T T OEI ED ca o gg T T 1 2345 10 2030 100 200 time Plot on Type Curve tooo 1o00 Y Increment o 1 Bottom 1 2 345 10 20 30 100 200 T Tooo T0900 1 u Result a 5 Left Scale lju Right Value of T m ___ xz se 7 Value of S P Developed by Munawar Hafiz and Al Valocchi if University of Illinois at Urbana Champaign The following is a step by step guide for calculating transmissivity and storativity Step 1 Choosing the Well Function A user chooses between the Theis well function and the Hantush Jacob well function using the combo box in the upper left corner Aquifer Pumping Test Application Choice of Well Function When the user chooses his desired well function the type curve at the bottom right changes The graph follows a logarithmic scale base 10 log in the x axis The user can set different scales for both the X axis and the Y axis using the text input fields and the buttons for scaling For changing the X axis the user has to set the left and right scale and press the Scale 1 u button Type Cure x Increment 1 0 Y Increment ja 7 Theis Well Function Scale Won Bottom Lett
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